<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>RollUp-vue</title>
</head>
<body>
  <div id="app">hello</div>
  <script src="dist/vue.js"></script>
  <script>
   let vm =  new Vue({
      el:"#app",
      data(){
        return{
          msg:"hello",
          addr:{
            city:"beijing",
            tel:"123"
          },
          list:[1,2]
        }
      }
    })

    vm.$data.list.push({zlp:1})
    console.log(vm.$data)
  </script>
</body>
</html>